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romanna [79]
3 years ago
9

I don’t understand number 23

Mathematics
2 answers:
Andrews [41]3 years ago
8 0

Answer: 70 minutes

Step-by-step explanation: simply do 420/6 to find out the number of minutes it will take.

You could also do this as a ratio of minutes to cartons 1:6 and find out how many times you must multiply 6 cartons to get to 420 cartons. That number is 70 so just multiply the 1 for the number of minutes because in ratios you must multiply by the same value for each number in the ratio.

N76 [4]3 years ago
5 0

Answer:

70 minutes

Step-by-step explanation:

420/6=70 mins

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Zakarya can read 5 pages in 8 minutes <br> How many pages can Zakarya read in 40 minutes?<br> pages
vivado [14]

Answer:

25 pages

Step-by-step explanation:

We know that Zakarya can read 5 pages in 8 minutes. First we divided 40 by 8, to see how many times of 8 she reads. She reads for 8 five times (40 minutes). We can multiply 5 (number of 8 minutes she reads) times 5 (pages she reads every 8 minutes) to get 25. She reads 25 pages in 40 minutes. Please tell me if this is wrong or makes no sense :).    

3 0
3 years ago
How many pieces of ribbon can you cut from 10 meters, if each piece is 4<br>cm long?​
malfutka [58]

Answer:

answer:250 pieces

1 metre=100cm so

10metres =100*10 =1000cm

each piece is 4 CM long, so.,

no. of pieces=1000/4

by dividing by 2....

=500/4

again by dividing by2...

=250/1=250 pieces

so 250 pieces of ribbon can be cuttted from 10 metre long ribbon.

7 0
3 years ago
if a girl worked for 5 hours a day and gets payed $9 dollars an hour how many hours does she have to work to get 2,000 dollars
kupik [55]

Answer:

222 2/9 hours

Step-by-step explanation:

Income = hours * dollars per hours

We need an income of 2000

We get $9/ hour

Substitute in what we know

2000 =  hour * $9

Divide by 9 on each side

2000/9 = hours

222.222(repeating) = hours

222 2/9 hours

If we want to know how many days, we will divide by 5 since she works 5  hours a day

222 2/9 ÷5

44 4/9 days

4 0
3 years ago
Read 2 more answers
The music for Jordyn’s dance routine lasts for exactly 4 minutes.  When Jordyn dances her routine, she starts with her music and
Liono4ka [1.6K]
<h3>Answer:</h3>

95%

<h3>Step-by-step explanation:</h3>

4 minutes is 4×(60 seconds) = 240 seconds.

The amount of dance time is (240 -12) seconds = 228 seconds.

The percentage of music time spent dancing is ...

... (228 seconds)/(240 seconds) × 100% = 95%

6 0
3 years ago
Find the value of x 30 30​
timurjin [86]

Answer:

wow its challenging

Step-by-step explanation:

somebody maybe would try

8 0
2 years ago
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